All new Ultimaker print core CC Red 0.6 is specially designed to offer a complete solution for composite material printing on your Ultimaker S5. The print core, developed in collaboration withAnders Olsson, features a precision-machined 0.6 mm diameter nozzle with a specially customized geometry. With a wear-resistant ruby cone at its tip, this print core ensures reliable 3D printing with composite materials. Also included in the packaging are four spare Ultimaker S5 nozzle covers, for long-term use.